What is the difference between wild fish and farmed fish and what are the differences

There is still a big difference between wild fish and farmed fish. First of all, their body shapes are different. Wild fish tend to be slender and small, while domestic fish look fatter because of their abundant nutrition. At the same time, their body colors are different. Wild ones are often lighter and domestic ones are darker. Another is the difference in excrement. Wild fish excrement smells foul, while domestic fish excrement is heavier.

< h2 > 1. Different body shapes

Wild fish and farmed fish seem to be distinguishable because their overall body shapes are different. Wild fish live in the wild, need to hunt by themselves, and have great pressure to survive, so they may not be full every time, and they will appear slender and small in size. However, farmed fish often grow very big because they provide feed at regular intervals.

< h2 > 2. Different body colors

Most wild fish live in flowing waters. The water quality is relatively clear, the overall color will be lighter, and the scales are thin and the appearance is shiny. Because cultured fish live in still water, there is a certain amount of silt at the bottom, so in order to better integrate into the environment, the color will be darker and the scales will be thicker.

< h2 > 3. Fat content

As mentioned above, they are different in body shape from appearance, but in fact, the difference in body shape is also due to the difference in fat content. Wild fish don't eat enough, so the fat content is relatively low, especially in abdominal cavity, while the feed fed by farmed fish is nutritious and sufficient, so the fat content is relatively high.

< h2 > 4. Excretion of feces

The feces excreted by wild fish are lighter in color, although they have a certain fishy smell, but the smell is lighter, while cultured fish are different. Because of excessive nutrition, the feces are darker in color and have a strong fishy smell.